Invention Grant
- Patent Title: Purification of oil
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Application No.: US16608033Application Date: 2018-04-24
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Publication No.: US10995279B2Publication Date: 2021-05-04
- Inventor: Fred Sundström , Thomas Persson
- Applicant: RECONDOIL SWEDEN AB
- Applicant Address: SE Östersund
- Assignee: RECONDOIL SWEDEN AB
- Current Assignee: RECONDOIL SWEDEN AB
- Current Assignee Address: SE Östersund
- Agency: Dilworth & Barrese, LLP
- Priority: SE1750512-4 20170428
- International Application: PCT/SE2018/050417 WO 20180424
- International Announcement: WO2018/199839 WO 20181101
- Main IPC: C10G21/28
- IPC: C10G21/28 ; B01D17/02 ; B01D21/02 ; B01D21/24 ; B01D21/32 ; C10G21/30 ; C10G33/04 ; C10G33/08

Abstract:
A method and a system for purification of contaminated oil. Said method comprises the steps of: —providing contaminated oil and a separation aid in a tank (3); —waiting for allowing a sludge phase comprising the separation aid together with impurities from the oil to settle in a bottom part (4) of the tank (3); —reusing the sludge phase for purification of new contaminated oil.
Public/Granted literature
- US20200056102A1 PURIFICATION OF OIL Public/Granted day:2020-02-20
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